Unused Qi-button and screen brightness?

Werner Almesberger werner at almesberger.net
Wed Oct 26 04:17:36 EDT 2011

cenobyte at dragoncrypt.com wrote:
> Anyone know how bright in nits the screen is?

Maybe. [1] links to the display's data sheet [2], which on page 37
specifies the brightness, but without mentioning a unit. It says,
though, that a Topcon BM-7 [3] was used for the measurements, which
would suggest that they're indeed in cd/m2.

[1] http://en.qi-hardware.com/wiki/LCD
[2] http://downloads.qi-hardware.com/hardware/datasheets/qi_lb60/LCM~GPM940B0--40PIN_2k9.0305.pdf
[3] http://www.topcon-techno.co.jp/en/products/bright/bm_7a.html

- Werner

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